package org.openymsg.roster;

/**
 * RosterListener objects can be added to a {@link Roster}, after which they will be
 * notified of any changes to that roster.
 * 
 * @author Guus der Kinderen, guus@nimbuzz.com
 */
public interface RosterListener {

	/**
	 * Listener method that gets fired after each Roster change, if the event Listener has been registered with that Roster. 
	 * @param event
	 */
	public void rosterChanged(final RosterEvent event);
}
